Author: Robert Hyatt
Date: 19:37:36 04/16/04
Go up one level in this thread
On April 16, 2004 at 16:40:49, Dann Corbit wrote: >Why not probe memory-resident bitbase EGTB files for every non-pv node and >Nalimov (or other advanced EGTB) probes for every pv node? How do you know which is which, before the fact??? > >If it is not a PV node, then we don't really care what the move to make is. And >if we get a fail high on a bitbase probe, it will get researched as a PV node >anyway. > >It seems like it would cut EGTB probes to 1/30 or so of probing all the time, >and the probes would always be where they are needed the most. Searching the PV takes over 1/2 of the time for Crafty, in most cases. Your savings would be far lower than 1/30. Probably not even 1/2.. > >Have others already tried this?
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.